This is an introduction to STA8088FG, a fully integrated GPS/Galileo/Glonass/QZSS receiver with embedded RF and in-package Flash.
The STA8088FG is a highly integrated System-On-Chip device designed for positioning systems applications. It combines a high-performance ARM946 microprocessor with an embedded enhanced peripherals and I/O capabilities with ST's triple-constellation positioning engine supporting GPS, Galileo, and Glonass navigation systems.
The device is offered with complete firmware that performs all positioning operations including tracking, acquisition, navigation, and data output without the need for external memories. It is housed in a VFQFPN-56 package with stacked 16 Mbit Flash memory and is ideal for low-cost and battery-operated portable products.
| Supported Constellations | GPS, Galileo, Glonass, QZSS |
|---|---|
| Tracking Channels | 32 |
| Acquisition Channels | 2 |
| Indoor Sensitivity | -162 dBm |
| Hot Start TTFF | < 1s |
| Cold Start TTFF | 35 s |
| Embedded MCU | ARM946 |
| Embedded SRAM | 256 Kbyte |
| Embedded Flash | 16 Mbits |
| Package Dimensions | 7 x 7 x 0.85 mm |
| Operating Temperature | -40/+85°C |
| USB Interface | USB2.0 full speed |
The device supports GPS, Galileo, Glonass, and QZSS systems.
The time to first fix in a cold start is 35 seconds.
The receiver has an indoor sensitivity of -162 dBm in tracking mode.